18
ISOMET
Modulation,
Gate,
I2C,
Pot Select Inputs
RF
INT
First Order (-1)
Zero Order
Input Laser Beam
AOM740-H series
RFA741
Separation
Angle
Separation Angles at : 9.4 / 10.6um
40MHz main beam :68.4 / 77 mrad
51MHz dummy beam :86.5 / 97 mrad
Coolant circuit not shown for clarity.
Flow rate > 2 liter / min at less than 20deg C
DC supply : 24Vdc / < 14A
1
2
3
Interlock Connector
Normally Closed Contacts : Pins 1 , 2
Not connected : Pin 3
Bragg Angle at 40MHz
9.4um = 34.2mrad
10.6um = 38.5mrad
Bragg
Angle
(-2)
(+1)
Main Beam
Dummy Beam
First Order (+1)
Zero Order
Input Laser Beam
AOM740-H series
Separation
Angle
Bragg
Angle
(+1)
Dummy Beam
Main Beam
+(2)
(-1)
(or)
Either optical face can be used for input.
Thus with reference to the above diagram, the input laser beam can also be from the right to left.
Figure 4:
Typical Configurations using RFA741 series.
.
